Air Quality in Fort St. John, Canada

Drizzle
11.8°C · 97.6% humidity
11.8°
Feels 11.8°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
50 1pm
50
50
60 4pm
57
55
54 7pm
53
52
51 10pm
51
51
50 1am
50
50
50 4am
50
52
50 7am
50
50
50 10am
50
50
Station readings
61
49
31
CAMS model adj +25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
27
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

45h · 1 stn

Fort St. John's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Fort St. John is 1.1× the WHO 24-hour guideline of 15 µg/m³.

97.6%
Humidity
18.1 km/h
Wind W
1013.0 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.64 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Fort St. John?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.516.64 µg/m³ ×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (1 station within 25 km)
16.64
Median
16.64
Average
16.64
Low
16.64
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -10.7

What is the 7-day forecast for Fort St. John?

08-03
22.4° 9.5°
1.0 mm
08-04
20.1° 10.3°
11.19 mm
08-05
21.6° 8.7°
0.56 mm
08-06
28.1° 10.1°
08-07
24.9° 8.3°
0.81 mm
08-08
14.2° 7.8°
0.19 mm
08-09
20.6° 5.9°
0.13 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Fort St. John?

28
Fort St John Key Learning Centre, British Comlumbia, Canada
0.6 km PM2.5: 6.7 µg/m³
50
Fort St John Key Learning Centre, British Comlumbia, Canada
0.6 km PM2.5: 12.0 µg/m³
19
Fort St John Key Learning Centre, British Comlumbia, Canada
0.6 km PM2.5: 4.6 µg/m³
52
Fort St John Key Learning Centre, British Comlumbia, Canada
0.6 km PM2.5: 12.6 µg/m³
19
Fort St John Key Learning Centre, British Comlumbia, Canada
0.6 km PM2.5: 4.6 µg/m³
52
Fort St John Key Learning Centre, British Comlumbia, Canada
0.6 km PM2.5: 12.6 µg/m³
31
Fort St Jhon,106 St and 97 Ave, BC, Canada
0.8 km PM2.5: 7.5 µg/m³ PM10: 7.6 µg/m³
53
Fort St John 85th Avenue, British Comlumbia, Canada
2.0 km PM2.5: 13.1 µg/m³
53
Fort St John 85th Avenue, British Comlumbia, Canada
2.0 km PM2.5: 13.1 µg/m³
21
Fort St John 85th Avenue, British Comlumbia, Canada
2.0 km PM2.5: 5.0 µg/m³

What cities are near Fort St. John?

54 Grande Prairie 25 Prince George
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:46 UTC.